| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.98 | 7.381% | $128.8357 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $5.30 | 9.465% | $5.8016 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $208.41 | 13.839% | $237.2519 | $237.25 | $237.25 | $237.30 |
| Purchase #4 | $189.66 | 9.443% | $207.5696 | $207.57 | $207.55 | $207.60 |
| Purchase #5 | $109.59 | 5.559% | $115.6821 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $126.47 | 10.406% | $139.6305 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $185.45 | 9.425% | $202.9287 | $202.93 | $202.95 | $202.90 |
| 7 purchase totals = | $944.86 | $1,037.7001 | $1,037.70 | $1,037.75 | $1,037.70 | |